466846638 has 16 divisors (see below), whose sum is σ = 933924816. Its totient is φ = 155576960.

The previous prime is 466846621. The next prime is 466846747. The reversal of 466846638 is 836648664.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27670 + ... + 41222.

It is an arithmetic number, because the mean of its divisors is an integer number (58370301).

Almost surely, 2^466846638 is an apocalyptic number.

466846638 is an abundant number, since it is smaller than the sum of its proper divisors (467078178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

466846638 is a wasteful number, since it uses less digits than its factorization.

466846638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19299.

The product of its digits is 3981312, while the sum is 51.

The square root of 466846638 is about 21606.6341201030. The cubic root of 466846638 is about 775.7552889332.

The spelling of 466846638 in words is "four hundred sixty-six million, eight hundred forty-six thousand, six hundred thirty-eight".